Lin Xiao, who has a withdrawn personality and low self-esteem, always walks alone on campus due to family changes, like a glimmer of light forgotten by the world. Su Ran, who is cheerful and has excellent grades, is the center of attention on campus, like a warm sun. An accidental class activity intertwined the fate of the two. Su Ran discovered Lin Xiao's kindness and talent hidden under her cold appearance, and began to approach her proactively, trying to melt the ice in Lin Xiao's heart with her passion. With Su Ran's company and encouragement, Lin Xiao gradually opened her heart and bravely faced the difficulties in life. Lin Xiao's tenacity also gave Su Ran new insights in pursuing her dreams. They redeemed each other, grew up together in the journey of youth, and used each other's light to illuminate each other's way forward.
